TY  - BOOK
AU  - Haiduc, Ionel
TI  - CHEMISTRY OF INORGANIC RING SYSTEMS
U1  - 547.59 
PY  - 1970///
CY  - London
PB  - Wiley-Interscience
KW  - Ring Formation (Chemistry)
KW  - Heterocyclic Compounds
N1  - Includes Bibliography
ER  -